The Aqualite HARD cartridge is designed for water softening in household filtration systems. Inside, it contains a special ion-exchange resin that replaces calcium and magnesium ions — the main cause of water hardness and scale formation. As a result, the water becomes softer, better-tasting, and safer for household appliances.

Technical Specifications

• Brand: Aqualite
• Model: HARD
• Filtration type: Ion exchange (water softening)
• Housing material: Food-grade plastic
• Filter media: Cation exchange resin (Na-form)
• Size: Ø70 × 250 mm (standard 10")
• Operating temperature: up to +45 °C
• Capacity: up to 1,500 L (depending on water hardness)
• Country of origin: Ukraine

Where and How It’s Used

The Aqualite HARD cartridge is used as a prefiltration or standalone stage for water softening in apartments, private houses, or offices. It is recommended for protecting boilers, washing machines, coffee makers, kettles, and reverse osmosis membranes from scale and hardness deposits.

Maintenance

• Recommended replacement every 3–6 months (or after capacity is exhausted).
• Single-use cartridge, not regenerable.
• For stable results, use original Aqualite cartridges.